Things I like about Martian Mushrooms: 1. They have a good selection of products at reasonable prices. 2. The products I have ordered have all arrived promptly, are well packaged and of good quality. 3. All the spores I have purchased have grown well. 4. They have lots of regular offers and free gifts. 5. They have lots of guides and advice on how to grow mushrooms including a 'chat with a mycologist' function. 6. Shipping is free on all items 7. The website is well designed and easy to navigate. Things I'd like to see 1. Self-adhesive filters of various sizes and self-adhesive injection ports on sale. The self healing injection ports combined with the gasket maker can be fiddly and time consuming when using them on jar lids. Drilling a couple of small holes and then sticking on self adhesive filters and injection ports is much easier and cleaner to do.